DE3614839C2 - - Google Patents
Info
- Publication number
- DE3614839C2 DE3614839C2 DE3614839A DE3614839A DE3614839C2 DE 3614839 C2 DE3614839 C2 DE 3614839C2 DE 3614839 A DE3614839 A DE 3614839A DE 3614839 A DE3614839 A DE 3614839A DE 3614839 C2 DE3614839 C2 DE 3614839C2
- Authority
- DE
- Germany
- Prior art keywords
- magnetic
- curing
- catalyst
- carrier
- hardening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0433—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being a reactive gas
- B05D3/0453—After-treatment
- B05D3/046—Curing or evaporating the solvent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1891—Catalysts containing secondary or tertiary amines or salts thereof in vaporous state
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73071285A | 1985-05-03 | 1985-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3614839A1 DE3614839A1 (de) | 1986-11-06 |
DE3614839C2 true DE3614839C2 (ko) | 1991-05-16 |
Family
ID=24936519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863614839 Granted DE3614839A1 (de) | 1985-05-03 | 1986-05-02 | Verbessertes haertungsverfahren fuer magnettontraeger |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS61265727A (ko) |
KR (1) | KR940006850B1 (ko) |
CN (1) | CN1012540B (ko) |
DE (1) | DE3614839A1 (ko) |
GB (1) | GB2174620B (ko) |
MX (1) | MX171027B (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2218925B (en) * | 1988-04-25 | 1992-01-15 | Minnesota Mining & Mfg | Use of migratory catalysts to increase cure rate |
JP4660411B2 (ja) * | 2006-03-30 | 2011-03-30 | 富士フイルム株式会社 | 記録媒体の製造方法並びにインクジェット記録媒体及びその製造方法 |
US8455608B2 (en) * | 2010-02-26 | 2013-06-04 | Basf Se | Catalyzed pellet heat treatment for thermoplastic polyurethanes |
EP2539384B1 (de) * | 2010-02-26 | 2014-06-18 | Basf Se | Katalysierte granulattemperung für thermoplastische polyurethane |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2967117A (en) * | 1949-01-25 | 1961-01-03 | Bayer Ag | Process for coating a substrate with a mixture of a polyhydroxy polyester and a polyisocyanate |
NL137455C (ko) * | 1963-06-27 | |||
FR2279120A1 (fr) * | 1974-07-16 | 1976-02-13 | Cables De Lyon Geoffroy Delore | Revetement pour fibres optiques |
JPS54153011A (en) * | 1978-05-23 | 1979-12-01 | Hitachi Maxell | Method of fabricating magnetic recording medium |
US4366193A (en) * | 1981-04-10 | 1982-12-28 | Ashland Oil, Inc. | Catechol-based vapor permeation curable coating compositions |
US4368222A (en) * | 1981-06-05 | 1983-01-11 | Ashland Oil, Inc. | Vapor permeation curable coatings for surface-porous substrates |
US4374181A (en) * | 1981-09-14 | 1983-02-15 | Ashland Oil, Inc. | Vapor permeation curable coatings for reaction injection molded parts |
US4396647A (en) * | 1982-02-22 | 1983-08-02 | Ashland Oil, Inc. | Vapor permeation curable coating compositions containing 2,3',4-trihydroxydiphenyl |
CA1169305A (en) * | 1982-03-03 | 1984-06-19 | Gordon A.D. Reed | Catalytic curing of coatings |
US4517222A (en) * | 1983-03-10 | 1985-05-14 | Ashland Oil, Inc. | Vaporous amine catalyst spray method of applying a film to a substrate |
JPS6157041A (ja) * | 1984-08-27 | 1986-03-22 | Mitsubishi Chem Ind Ltd | 磁気記録媒体の製造方法 |
AU573381B2 (en) * | 1984-09-13 | 1988-06-02 | Vapocure International Pty. Limited | Hydrated catalyst complex and process for drying one component coatings |
JPS61187972A (ja) * | 1985-02-16 | 1986-08-21 | Hitachi Maxell Ltd | 金属粉末含有塗膜の形成方法 |
-
1986
- 1986-04-30 GB GB08610537A patent/GB2174620B/en not_active Expired
- 1986-05-02 KR KR1019860003459A patent/KR940006850B1/ko not_active IP Right Cessation
- 1986-05-02 DE DE19863614839 patent/DE3614839A1/de active Granted
- 1986-05-02 MX MX002371A patent/MX171027B/es unknown
- 1986-05-03 CN CN86103704A patent/CN1012540B/zh not_active Expired
- 1986-05-06 JP JP61102248A patent/JPS61265727A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CN86103704A (zh) | 1986-11-19 |
KR940006850B1 (ko) | 1994-07-28 |
DE3614839A1 (de) | 1986-11-06 |
GB2174620B (en) | 1989-01-25 |
MX171027B (es) | 1993-09-27 |
KR860009390A (ko) | 1986-12-22 |
GB2174620A (en) | 1986-11-12 |
GB8610537D0 (en) | 1986-06-04 |
JPH0551968B2 (ko) | 1993-08-04 |
JPS61265727A (ja) | 1986-11-25 |
CN1012540B (zh) | 1991-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |